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Governance Register
US nonprofit · EIN 391568866 · Saint Louis, MOiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 391568866)Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe time served.Latest return IRS Form 990 series e-file data - 990EZ for the year to 30 June 2025: assets, liabilities, staff, website, telephone, pay.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code SOUNK), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Affinity Health System's network

8 peoplei8 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (8). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

The board

8 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record.
NameRole as filedSinceOn the board
Mary J Sullivan ChairChair2021
5 yrs
Brian WallaceTreasurer2021
5 yrs
Diana BuechelDirector2021
5 yrs
John RoweDirector2021
5 yrs
Mark Kehrberg MDDirector2021
5 yrs
Mary Harp-JirscheleCompany secretary2021
5 yrs
Sudeep S Sodhi MDDirector2021
5 yrs
Tom McDermott JRVice Chair2021
5 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

3 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Bernard J SherryCEO, Ministry Market (End 4/2023)since 2021
Jonathan SohnCFO, Ministry Market (End 9/2021)since 2021
Matthew Tyler HanselmanCFO, Ministry Market/Interim CEO, Ministry Market (Start 5/2023)since 2022

Pay and hours

year to 30 June 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Mary J SullivanChair (End 7/2024)1$0
Jori HartwigChair (Start 7/2024)1$0
David E Miller MDVice Chair0$0
Diana BuechelDirector1$0
Glen CalninDirector1$0
John RoweDirector1$0
Brian WallaceDirector1$0
Daniel W JacksonCEO, Ministry Market0$0
Michael McCulloughCFO, Ministry Market0$0
Jonathan SohnFormer Officer (End 9/2021)0$0
Bernard J SherryFormer Officer (End 4/2023)0$0
Matthew Tyler HanselmanFormer Officer (End 8/2023)0$0
Monica A HiltFormer Officer (End 6/2020)0$0

No pay was reported for anyone in Part VII on this return.

About

Legal name
Affinity Health System
EIN
391568866
Address
Po Box 45998, Saint Louis, MO, 63145-5998
State
Missouri
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Size band
1 (IRS master file code)
IRS ruling date
1 June 1988
Status
Code 01 (unconditional exemption)
Form 990 filings on record
3, latest 2023
IRS Publication 78
SOUNK (contributions deductible)

Most connected

Longest observed on the filings

≥5years on the filingsMary J Sullivan
≥5years on the filingsBrian Wallace
≥5years on the filingsDiana Buechel
≥5years on the filingsJohn Rowe

Latest return

year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.
Total assets
$0
Total liabilities
$0
Net assets or fund balances
$0